288185157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 460882240

約数和(自身を除く): 172697083

約数列:

[1, 3, 9, 13, 39, 67, 97, 117, 201, 291, 379, 603, 871, 873, 1137, 1261, 2613, 3411, 3783, 4927, 6499, 7839, 11349, 14781, 19497, 25393, 36763, 44343, 58491, 76179, 84487, 110289, 228537, 253461, 330109, 330867, 477919, 760383, 990327, 1433757, 2463121, 2970981, 4301271, 7389363, 22168089, 32020573, 96061719, 288185157]

約数ペア:

[(1, 288185157), (3, 96061719), (9, 32020573), (13, 22168089), (39, 7389363), (67, 4301271), (97, 2970981), (117, 2463121), (201, 1433757), (291, 990327), (379, 760383), (603, 477919), (871, 330867), (873, 330109), (1137, 253461), (1261, 228537), (2613, 110289), (3411, 84487), (3783, 76179), (4927, 58491), (6499, 44343), (7839, 36763), (11349, 25393), (14781, 19497)]